TM-9-2330-227-14-P
SEMITRAILER, VAN: SHOP, 6-TON, SINGLE AXLE, M146
TECHNICAL MANUAL; OPERATOR’S, ORGANIZATIONAL, DIRECT SUPPORT, AND GENERAL SUPPORT MAINTENANCE (INCLUDING REPAIR PARTS AND SPECIAL TOOLS LIST)
JUNE 1985
TM-9-2330-227-14-P - Page 4 of 576
WARNIN G
SPARE TIRE PAWL
Make sure pawl is engaged in ratchet teeth. If pawl is not engaged, spare tire and
wheel assembly may fall and cause serious injury.
WARNIN G
SPARE TIRE WEIGHT
Weight of spare tire and wheel assembly will cause lug wrench to spin freely if not held
securely after pawl has been taken off ratchet teeth. Freely spinning lug wrench may
cause injury to personnel. Allow spare tire and wheel assembly to lower slowly.
WARNIN G
ELECTRICAL POWER DISCONNECT
Contact with live 110-volt electrical wires could result in serious injury or death. Make
sure power source is disconnected before performing maintenance on the electrical
system.
WARNIN G
SUPPORT HEAVY PARTS
When lifting heavy parts, have someone help you. Make sure lifting/jacking equipment
is working properly, is suitable for the task assigned, and is secured against slipping to
avoid injury to personnel.
WARNIN G
COMPRESSED AIR FOR CLEANING
Compressed air used for cleaning purposes will not exceed 30 psi. Use only with
effective chip guarding and personnel equipment (goggles/shield/gloves, etc) to
prevent injury.
WARNIN G
OVERHEATED BRAKEDRUMS AND HUBS
When touched, overheated brakedrums and hubs can cause severe burns to personnel.
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